On the general form of linear functionals on the Hardy spaces $H^1$ over compact Abelian groups and some of its applications

Abstract

The celebrated Fefferman's theorems on the general form of linear functionals on the Hardy space $H^1$ over the circle group is generalized to the case of an arbitrary compact Abelian group with totally ordered dual. Several corollaries that can be applied to multiple lacunary Fourier series and atomic decomposition on the two dimensional torus are obtained.

14 pages

References in corpus (1)

• A new proof of the atomic decomposition of Hardy spaces